{"id":{"repo_id":"twu","oai_identifier":"oai:twu-ir.tdl.org:11274/17876"},"canonical_url":"https://search.dev.ndltd.org/etd/twu/oai:twu-ir.tdl.org:11274/17876","repository":{"repo_id":"twu","name":"Texas Woman's University","base_url":"https://twu-ir.tdl.org/server/oai/request"},"display":{"title":"Evaluating the Impact of Continuous Glucose Monitors on Dietary Choices, Physical Activity, and Hormonal Regulation in Non-Diabetic Older Adults","abstract":"The purpose of this pilot study was to evaluate the effects of continuous glucose monitoring (CGM), nutrition education, and activity tracking on behavioral and metabolic outcomes in 21 non-diabetic older adults. Participants completed a 6-week intervention consisting of a 2-week blinded CGM baseline followed by 4 weeks of unblinded CGM with individualized nutrition education. Dietary patterns showed no significant changes in meal frequency or eating window (p > 0.05). Biomarker analyses showed limited change, including a significant decrease in high molecular weight adiponectin (p = 0.02), while inflammatory markers demonstrated nonsignificant improvements. Physical activity increased modestly, with median step count increasing from 7,707 to 8,552 steps/day (p > 0.05). Despite modest behavioral and biomarkers changes, glycemic metrics improved, suggesting potential benefits of CGM-based biofeedback with nutrition education. These findings suggest CGM-supported interventions may promote early metabolic improvements in older adults, although longer interventions may be required to produce significant behavioral and biomarker adaptations.","abstract_html":"The purpose of this pilot study was to evaluate the effects of continuous glucose monitoring (CGM), nutrition education, and activity tracking on behavioral and metabolic outcomes in 21 non-diabetic older adults. Participants completed a 6-week intervention consisting of a 2-week blinded CGM baseline followed by 4 weeks of unblinded CGM with individualized nutrition education. Dietary patterns showed no significant changes in meal frequency or eating window (p > 0.05). Biomarker analyses showed limited change, including a significant decrease in high molecular weight adiponectin (p = 0.02), while inflammatory markers demonstrated nonsignificant improvements. Physical activity increased modestly, with median step count increasing from 7,707 to 8,552 steps/day (p > 0.05). Despite modest behavioral and biomarkers changes, glycemic metrics improved, suggesting potential benefits of CGM-based biofeedback with nutrition education. These findings suggest CGM-supported interventions may promote early metabolic improvements in older adults, although longer interventions may be required to produce significant behavioral and biomarker adaptations.","abstract_has_math":false,"creators":["Calhoun, Kelly"],"institution":"Texas Woman's University","degree_name":"Master of Science","degree_level":null,"degree_discipline":"Nutrition","degree_department":null,"school":null,"contributors":[],"advisors":["Juma, Shanil","Robbins, Ronna","Tucker, Wesley"],"committee_chairs":[],"committee_members":["Wen-Hsing, Cheng"],"year":2026,"date_issued":"2026-05","date_published":"2026-05","updated_at":"2026-07-24T05:05:07Z","subjects":["Continuous glucose monitoring","Obesity","Older adults","Non-diabetic","Overweight","Physical function","Nutrition education","Inflammation","Eating window"],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/11274/17876","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Juma, Shanil","Robbins, Ronna","Tucker, Wesley"]},{"key":"dc:contributor.committeemember","label":"Committee Member","values":["Wen-Hsing, Cheng"]},{"key":"dc:creator","label":"Author","values":["Calhoun, Kelly"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2026-05-12T20:15:16Z"]},{"key":"dc:date.issued","label":"Date","values":["2026-05"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Nutrition"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Texas Woman's University"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Continuous glucose monitoring","Obesity","Older adults","Non-diabetic","Overweight","Physical function","Nutrition education","Inflammation","Eating window"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["English"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/11274/17876"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The purpose of this pilot study was to evaluate the effects of continuous glucose monitoring (CGM), nutrition education, and activity tracking on behavioral and metabolic outcomes in 21 non-diabetic older adults. Participants completed a 6-week intervention consisting of a 2-week blinded CGM baseline followed by 4 weeks of unblinded CGM with individualized nutrition education. Dietary patterns showed no significant changes in meal frequency or eating window (p > 0.05). Biomarker analyses showed limited change, including a significant decrease in high molecular weight adiponectin (p = 0.02), while inflammatory markers demonstrated nonsignificant improvements. Physical activity increased modestly, with median step count increasing from 7,707 to 8,552 steps/day (p > 0.05). Despite modest behavioral and biomarkers changes, glycemic metrics improved, suggesting potential benefits of CGM-based biofeedback with nutrition education. These findings suggest CGM-supported interventions may promote early metabolic improvements in older adults, although longer interventions may be required to produce significant behavioral and biomarker adaptations."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Evaluating the Impact of Continuous Glucose Monitors on Dietary Choices, Physical Activity, and Hormonal Regulation in Non-Diabetic Older Adults"]}]}],"canonical_facts":{"dc:contributor.advisor":["Juma, Shanil","Robbins, Ronna","Tucker, Wesley"],"dc:contributor.committeemember":["Wen-Hsing, Cheng"],"dc:creator":["Calhoun, Kelly"],"dc:date.accessioned":["2026-05-12T20:15:16Z"],"dc:date.issued":["2026-05"],"dc:description.abstract":["The purpose of this pilot study was to evaluate the effects of continuous glucose monitoring (CGM), nutrition education, and activity tracking on behavioral and metabolic outcomes in 21 non-diabetic older adults. Participants completed a 6-week intervention consisting of a 2-week blinded CGM baseline followed by 4 weeks of unblinded CGM with individualized nutrition education. Dietary patterns showed no significant changes in meal frequency or eating window (p > 0.05). Biomarker analyses showed limited change, including a significant decrease in high molecular weight adiponectin (p = 0.02), while inflammatory markers demonstrated nonsignificant improvements. Physical activity increased modestly, with median step count increasing from 7,707 to 8,552 steps/day (p > 0.05). Despite modest behavioral and biomarkers changes, glycemic metrics improved, suggesting potential benefits of CGM-based biofeedback with nutrition education. 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